Apparatus for making a coffee beverage
US4306492A · kind A · utility
41Cited by
3References
4Claims
0Family size
Inventor
Key dates
| Filing date | Jul 25, 1979 |
| Grant date | Dec 22, 1981 |
| Priority date | — |
| Expiry date | Jul 25, 1999 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA47J31/20
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
Apparatus for enclosing a filter bag, filled with a portion of coffee provided with a cup, a bellows member formed beneath the cup and separated by a perforated wall, the coffee portion being inserted within the bellows.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.